| Presentation | 2012-04-20 Performance of Single Carrier Block Transmission using Sparse Pilot Symbols under Fast Fading Environments Ryosuke NAKAMURA, Yasunori NOUDA, Shinji MASUDA, Akinori TAIRA, Hiroyasu SANO, Hiroshi KUBO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The technique of adaptive frequency domain equalization which estimate channel with pilot symbols is widely used, and the interval of transmitting pilot symbols needs to be set short under fast fading environments. In OFDM, because pilot symbols and data symbols can be multiplexed on the same block, the pilot interval can be set short. However, OFDM has low power efficiency because of high PAPR (Peak to Average Power Ratio). Therefore, single carrier block transmission using sparse pilot symbols which has almost the same power efficiency with single carrier block transmission by using different symbol timings between data symbols and pilot symbols and multiplexing them in frequency domain is suggested. In this paper, we propose the scheme for demodulation of single carrier block transmission using sparse pilot symbols, and show the performance of transceiver of single carrier block transmission using sparse pilot symbols with computer simulation under fast fading environments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | block transmission / single carrier / fast fading environments / sparse pilot symbols |
| Paper # | RCS2012-12 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2012/4/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance of Single Carrier Block Transmission using Sparse Pilot Symbols under Fast Fading Environments |
| Sub Title (in English) | |
| Keyword(1) | block transmission |
| Keyword(2) | single carrier |
| Keyword(3) | fast fading environments |
| Keyword(4) | sparse pilot symbols |
| 1st Author's Name | Ryosuke NAKAMURA |
| 1st Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation() |
| 2nd Author's Name | Yasunori NOUDA |
| 2nd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 3rd Author's Name | Shinji MASUDA |
| 3rd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 4th Author's Name | Akinori TAIRA |
| 4th Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 5th Author's Name | Hiroyasu SANO |
| 5th Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 6th Author's Name | Hiroshi KUBO |
| 6th Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation:(Present office)College of Science and Engineering, Ritsumeikan University |
| Date | 2012-04-20 |
| Paper # | RCS2012-12 |
| Volume (vol) | vol.112 |
| Number (no) | 11 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |